コード例 #1
0
 @Override
 public void traverse(FieldMapperListener fieldMapperListener) {
   contentMapper.traverse(fieldMapperListener);
   dateMapper.traverse(fieldMapperListener);
   titleMapper.traverse(fieldMapperListener);
   authorMapper.traverse(fieldMapperListener);
   keywordsMapper.traverse(fieldMapperListener);
 }
コード例 #2
0
 @Override
 public void close() {
   contentMapper.close();
   dateMapper.close();
   titleMapper.close();
   authorMapper.close();
   keywordsMapper.close();
 }
コード例 #3
0
  @Override
  public void parse(ParseContext context) throws IOException {
    byte[] content = null;
    String contentType = null;
    String name = null;

    XContentParser parser = context.parser();
    XContentParser.Token token = parser.currentToken();
    if (token == XContentParser.Token.VALUE_STRING) {
      content = parser.binaryValue();
    } else {
      String currentFieldName = null;
      while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
          currentFieldName = parser.currentName();
        } else if (token == XContentParser.Token.VALUE_STRING) {
          if ("content".equals(currentFieldName)) {
            content = parser.binaryValue();
          } else if ("_content_type".equals(currentFieldName)) {
            contentType = parser.text();
          } else if ("_name".equals(currentFieldName)) {
            name = parser.text();
          }
        }
      }
    }

    Metadata metadata = new Metadata();
    if (contentType != null) {
      metadata.add(Metadata.CONTENT_TYPE, contentType);
    }
    if (name != null) {
      metadata.add(Metadata.RESOURCE_NAME_KEY, name);
    }

    String parsedContent;
    try {
      parsedContent = tika().parseToString(new FastByteArrayInputStream(content), metadata);
    } catch (TikaException e) {
      throw new MapperParsingException("Failed to extract text for [" + name + "]", e);
    }

    context.externalValue(parsedContent);
    contentMapper.parse(context);

    context.externalValue(metadata.get(Metadata.DATE));
    dateMapper.parse(context);

    context.externalValue(metadata.get(Metadata.TITLE));
    titleMapper.parse(context);

    context.externalValue(metadata.get(Metadata.AUTHOR));
    authorMapper.parse(context);

    context.externalValue(metadata.get(Metadata.KEYWORDS));
    keywordsMapper.parse(context);
  }
コード例 #4
0
  @Override
  public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
    builder.startObject(name);
    builder.field("type", CONTENT_TYPE);
    builder.field("path", pathType.name().toLowerCase());

    builder.startObject("fields");
    contentMapper.toXContent(builder, params);
    authorMapper.toXContent(builder, params);
    titleMapper.toXContent(builder, params);
    dateMapper.toXContent(builder, params);
    keywordsMapper.toXContent(builder, params);
    builder.endObject();

    builder.endObject();
    return builder;
  }